Function removeLeadingNewlines

test/fixtures/snapshot/typescript.js:37596–37600

(comments)

                    return finishNode(factory.createJSDocComment(parts.length ? createNodeArray(parts, start, commentsPos) : comments.length ? comments.join("") : undefined, tagsArray), start, end);
                });
                function removeLeadingNewlines(comments) {
                    while (comments.length && (comments[0] === "\n" || comments[0] === "\r")) {
                        comments.shift();
                    }
                }
                function removeTrailingWhitespace(comments) {
                    while (comments.length && comments[comments.length - 1].trim() === "") {
                        comments.pop();